71. Aitken particles are
72. The main nitrogen reservoir in the biosphere is
73. The air pollutants react with lead based paints, causing decolouration is
74. Every individual person inhales air daily about
75. The energy flows in an ecosystem is
76. Which of the following cycle would by affected if decomposers of an ecosystem vanish?
77. Most poisonous pollutant in water is
78. Catalytic incinerators are advantageous as
79. What percentage of energy coming from the sun is re-rediated space?
80. Increased incidence of floods in the plains of North India are due to
Read More Section(Environmental Science in Agricultural)
Each Section contains maximum 100 MCQs question on Environmental Science in Agricultural. To get more questions visit other sections.